Learn more

STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH

Overview
  • Total Patents
    124
  • GoodIP Patent Rank
    11,540
  • Filing trend
    ⇧ 327.0%
About

STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH has a total of 124 patent applications. It increased the IP activity by 327.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and electrical machinery and energy are YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST, ELECTRIC POWER RES INST SICHUAN ELECTRIC POWER CORP and INST ELECTRIC POWER SCIENCES YUNNAN POWER GRID CO LTD.

Patent filings in countries

World map showing STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCHs patent filings in countries
# Country Total Patents
#1 China 124

Patent filings per year

Chart showing STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hao 59
#2 Chen Xuan 52
#3 Zhang Zhaojun 36
#4 Ma Hongzhong 24
#5 Dai Feng 24
#6 Tang Xiaozheng 17
#7 Chen Tao 16
#8 Tan Fenglei 15
#9 Liu Yidan 14
#10 Hao Baoxin 14

Latest patents

Publication Filing date Title
CN112280490A Electrical equipment mechanical position indicating structure suitable for night operation
CN112161932A Gas decomposition component detection device based on double-cantilever-beam enhanced photoacoustic spectroscopy
CN112202193A Valve bank online investment method and system for extra-high voltage layered access system and storage medium
CN112036601A Method and system for predicting oil temperature of synchronous phase modifier oil system
CN112036436A Data noise processing method and processing system of phase modulator oil temperature prediction system
CN111869651A Iron tower laser bird repeller
CN112036004A Method and system for predicting oil temperature of phase modifier oil system based on similar time dynamic selection
CN111912610A GIS mechanical fault vibration characteristic test system and method
CN111812456A Power transmission line fault positioning method, device and system based on distributed traveling wave time-frequency information
CN111913182A Transformer substation operation inspection robot and live area isolation method thereof
CN111923085A Dynamic balance method and device for transformer substation operation inspection robot
CN111490496A Novel wire repairing monofilament winding repairing device
CN111610382A Non-contact transformer bushing space electric field monitoring device
CN111618849A Mechanical arm and system that cleans of transformer substation's work
CN111366309A Instrument for detecting and analyzing faults of transformer respirator
CN111680712A Transformer oil temperature prediction method, device and system based on similar moments in the day
CN111431194A Three-phase circuit breaker with phase commutation function
CN111351990A Method and system for testing trigger pulse of direct-current transmission electric signal
CN111262252A Method, device and system for selecting reactive compensation node of synchronous phase modulator in power system
CN111222251A Large synchronous phase modulator stator temperature field calculation method and system